Lightweight design mechanism for hydraulic valve block

Abstract

The utility model provides a hydraulic valve block lightweight design mechanism, which belongs to the technical field of hydraulic valve blocks, and comprises a hydraulic valve block body and a dredging assembly, the dredging assembly comprises a cylinder fixedly connected to the upper surface of the hydraulic valve block body, a pressing rod is arranged in the cylinder, the bottom end of the pressing rod is fixedly connected with a piston, and the piston is fixedly connected with the hydraulic valve block body. The top end of the pressing rod is fixedly connected with a pressing plate, the side wall of the piston is tightly attached to the inner side wall of the barrel, and the side wall of the barrel communicates with a water inlet pipe and a water outlet pipe. By arranging the dredging assembly, when the hydraulic valve block is internally clamped or blocked, the interior of the hydraulic valve block can be dredged by directly utilizing the dredging assembly efficiently and conveniently, pipelines with different calibers can be replaced quickly and conveniently by arranging the assembling assembly and being matched with the dredging assembly, and the pipeline replacement efficiency is improved. And thus, dredging operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic valve blocks, in particular to a hydraulic valve block lightweight design mechanism. Background Art

[0002] The hydraulic valve block is an important control element in the hydraulic system. It can control the flow, pressure, direction and other parameters in the hydraulic system, so as to realize various functions in the hydraulic system. The internal structure of the hydraulic valve block is complex and diverse. Through the coordinated movement and cooperation of the internal complex components, the flow control, pressure regulation and direction control functions in the hydraulic system are realized. The hydraulic valve block has a wide range of applications, including industrial and automotive fields. At the same time, the lightweight design of the hydraulic valve block is a development trend in recent years. Integration and lightweight are achieved through the improvement of materials and the design of the overall structure.

[0003] After searching, the patent document with publication number CN216430100U discloses a lightweight portable hydraulic valve block, including a hydraulic valve block device body, a water inlet connecting block is installed at the front end of the hydraulic valve block device body, the outer surface of the water inlet connecting block is provided with connecting nut fixing holes, and four connecting nut fixing holes are provided, and a water inlet pipe is installed at the front end of the water inlet connecting block. This new type of use solves the problem that the existing hydraulic valve blocks are heavy and inconvenient to carry.

[0004] The above prior art often has the following problems when used:

[0005] When the existing hydraulic valve block is in use, it may become stuck or jammed due to dust, impurities or deterioration of hydraulic oil, which may cause the valve core to be unable to move freely and affect the normal operation of the system. Therefore, corresponding unblocking measures are required. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a lightweight design mechanism for a hydraulic valve block.

[0007] The embodiment of the utility model provides a hydraulic valve block lightweight design mechanism, comprising:

[0008] Hydraulic valve block body;

[0009] A dredging assembly, the dredging assembly comprises a cylinder body fixedly connected to the upper surface of the hydraulic valve block body, a pressure rod is arranged in the cylinder body, a piston is fixedly connected to the bottom end of the pressure rod, a pressure plate is fixedly connected to the top end of the pressure rod, the side wall of the piston is tightly fitted with the inner side wall of the cylinder body, a water inlet pipe and a water outlet pipe are connected to the side wall of the cylinder body, the output end of the water outlet pipe is sealed and connected to a telescopic hose, an assembly body is arranged at the output end of the telescopic hose, a through groove is arranged on the side wall of the assembly body, and the telescopic hose is sealed and connected to the through groove;

[0010] Two assembly components, both of which are arranged in the assembly body.

[0011] Furthermore, the assembly component includes a groove arranged on the inner side wall of the through slot, the groove is slidably connected to an assembly block, the side wall of the assembly block is rotatably connected to a threaded rod through a bearing, a threaded through hole is provided between the side wall of the assembly body and the groove, and the threaded rod is threadedly connected to the threaded through hole.

[0012] Furthermore, a rubber filling block is fixedly provided at the output end of the through slot, and an assembly hole is provided on a side wall of the rubber filling block.

[0013] Furthermore, the input end of the water inlet pipe and the output end of the water outlet pipe are both provided with a one-way valve.

[0014] Furthermore, the hydraulic valve block body is made of lightweight metal, and the material of the metal is aluminum.

[0015] Furthermore, the ends of the two threaded rods away from the assembly block are fixedly connected with knobs.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, a dredging component is provided. When the hydraulic valve block is stuck or jammed, the inside of the hydraulic valve block can be directly dredged by the dredging component. The dredging is quick, convenient and efficient. By providing an assembly component and cooperating with the dredging component, different pipes are used for through holes of different diameters. Through the assembly component, pipes of different diameters can be quickly and conveniently replaced, thereby facilitating the dredging operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a three-dimensional structural analysis of a lightweight design mechanism of a hydraulic valve block described in an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of a three-dimensional structural analysis from another perspective of a lightweight design mechanism of a hydraulic valve block described in an embodiment of the utility model.

[0020] Figure 3It is a three-dimensional structural schematic diagram of a lightweight design mechanism of a hydraulic valve block described in an embodiment of the utility model.

[0021] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0022] In the above drawings: 1 hydraulic valve block body, 2 cylinder, 3 pressure rod, 4 piston, 5 pressure plate, 6 water inlet pipe, 7 water outlet pipe, 8 telescopic hose, 9 assembly body, 10 through groove, 11 groove, 12 assembly block, 13 threaded rod, 14 threaded through hole, 15 rubber filling block, 16 assembly hole. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-Figure 4 As shown, the embodiment of the utility model proposes a lightweight design mechanism for a hydraulic valve block, including:

[0025] A hydraulic valve block body 1, a dredging assembly, the dredging assembly comprises a cylinder 2 fixedly connected to the upper surface of the hydraulic valve block body 1, a pressure rod 3 is arranged in the cylinder 2, a piston 4 is fixedly connected to the bottom end of the pressure rod 3, a pressure plate 5 is fixedly connected to the top end of the pressure rod 3, the side wall of the piston 4 is tightly fitted with the inner wall of the cylinder 2, a water inlet pipe 6 and a water outlet pipe 7 are connected to the side wall of the cylinder 2, a telescopic hose 8 is sealed and connected to the output end of the water outlet pipe 7, an assembly body 9 is arranged at the output end of the telescopic hose 8, a through groove 10 is arranged on the side wall of the assembly body 9, the telescopic hose 8 is sealed and connected to the through groove 10, a one-way valve is arranged at the input end of the water inlet pipe 6 and the output end of the water outlet pipe 7, so that the water inlet pipe 6 can only enter but not exit, and similarly, the water outlet pipe 7 can only exit but not enter, the hydraulic valve block body 1 adopts a light-weight metal, the material of the metal is aluminum, so that the hydraulic valve block body 1 is more lightweight;

[0026] Two assembly components, both of which are arranged in the assembly body 9, the assembly components include a groove 11 arranged on the inner side wall of the through groove 10, the groove 11 is slidably connected with an assembly block 12, the side wall of the assembly block 12 is rotatably connected with a threaded rod 13 through a bearing, a threaded through hole 14 is provided between the side wall of the assembly body 9 and the groove 11, the threaded rod 13 is threadedly connected to the threaded through hole 14, a rubber filling block 15 is fixedly provided at the output end of the through groove 10, and an assembly hole 16 is provided on the side wall of the rubber filling block 15, the rubber filling block 15 ensures good sealing between the through groove 10 and the inserted pipe, and the two threaded rods 13 are fixedly connected with knobs at one end away from the assembly block 12, which is convenient for the staff to operate.

[0027] The detailed working process of the utility model is as follows:

[0028] When the hydraulic valve block body 1 is stuck or jammed, the connected pipe is disassembled, and then a suitable water pipe is connected to the assembly body 9, and the water pipe is inserted into the through groove 10 through the assembly hole 16. The rubber filling block 15 ensures good sealing between the water pipe and the through groove 10. Then, the two threaded rods 13 are rotated to make the two threaded rods 13 and the threaded through holes 14 mesh with each other, thereby driving the two assembly blocks 12 to move, and the two assembly blocks 12 are close to each other to fix and assemble the inserted water pipe, and then the water pipe is aligned with the stuck or jammed channel for subsequent dredging operations;

[0029] After completing the above, water is added into the cylinder 2 through the water inlet pipe 6, and then the piston is pressed by the pressure plate 5 and the pressure rod 3. The water tank in the cylinder 2 is discharged from the water outlet pipe 7, the telescopic hose 8 and the assembled water pipe by using the pressure. The telescopic hose 8 has good ductility and flexibility, which can make the dredging component have strong applicability. The water pipe is aligned with the channel to be dredged, and it is dredged under the influence of water pressure. The operation is convenient, efficient and has strong practicality.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A lightweight design mechanism for a hydraulic valve block, characterized in that: include: Hydraulic valve block body (1); A dredging assembly, the dredging assembly comprising a cylinder (2) fixedly connected to the upper surface of a hydraulic valve block body (1), a pressure rod (3) being arranged inside the cylinder (2), a piston (4) being fixedly connected to the bottom end of the pressure rod (3), a pressure plate (5) being fixedly connected to the top end of the pressure rod (3), a side wall of the piston (4) being tightly fitted to the inner side wall of the cylinder (2), a water inlet pipe (6) and a water outlet pipe (7) being connected to the side wall of the cylinder (2), a telescopic hose (8) being sealed at the output end of the water outlet pipe (7), an assembly (9) being arranged at the output end, a through groove (10) being arranged on the side wall of the assembly (9), and the telescopic hose (8) being sealed and connected to the through groove (10); Two assembly components, both of which are arranged in the assembly body (9).

2. A lightweight design mechanism for a hydraulic valve block according to claim 1, characterized in that: in: The assembly component comprises a groove (11) arranged on the inner side wall of the through groove (10), the groove (11) is slidably connected to an assembly block (12), the side wall of the assembly block (12) is rotatably connected to a threaded rod (13) via a bearing, a threaded through hole (14) is arranged between the side wall of the assembly body (9) and the groove (11), and the threaded rod (13) is threadedly connected to the threaded through hole (14).

3. A lightweight design mechanism for a hydraulic valve block according to claim 1, characterized in that: in: A rubber filling block (15) is fixedly provided at the output end of the through slot (10), and an assembly hole (16) is provided on the side wall of the rubber filling block (15).

4. A lightweight design mechanism for a hydraulic valve block according to claim 1, characterized in that: in: The input end of the water inlet pipe (6) and the output end of the water outlet pipe (7) are both provided with one-way valves.

5. A lightweight design mechanism for a hydraulic valve block according to claim 1, characterized in that: in: The hydraulic valve block body (1) is made of lightweight metal, and the material of the metal is aluminum.

6. A lightweight design mechanism for a hydraulic valve block according to claim 2, characterized in that: in: The ends of the two threaded rods (13) away from the assembly block (12) are both fixedly connected with a knob.

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